To lose 2kg (about 4.4 lbs) a week, you need a significant daily calorie deficit of roughly 2,000-2,200 calories, as 1kg of fat is about 7,700 calories (15,400 per 2kg). However, this rapid loss is often mostly water and glycogen, and a healthier, more sustainable goal is 0.5-1kg per week, achieved with a 500-1000 calorie daily deficit through diet and exercise, which preserves muscle and builds lasting habits.
To lose 2kg (about 4.4 lbs) a week, you need a significant daily deficit of approximately 2,200 calories, which is often unrealistic and unhealthy, as 1kg of fat equals about 7,700 calories, requiring a 15,400 calorie deficit weekly. A more sustainable and safe approach for most people is a 500-1000 calorie daily deficit for 0.5-1kg loss, often incorporating water weight loss, but losing 2kg of fat weekly requires extreme measures, so consulting a professional is recommended.
Very Low-Calorie Diet (VLCD)
On a VLCD, you may have as few as 800 calories a day and may lose up to 3 to 5 lb (1.5 to 2 kg) week. Most VLCDs use meal replacements, such as formulas, soups, shakes, and bars instead of regular meals. This helps ensure that you get all of the nutrients you need each day.
While 1,200 calories may be appropriate for a small number of people with very low energy requirements, for many adults—especially those who are active or have a larger frame—it's simply not enough. Eating too little can slow your metabolism, increase fatigue, and even lead to nutrient deficiencies.
There's no doubt that walking leads to more calories burned throughout the day. However, without understanding your net caloric balance, walking 10,000 steps, 15,000 steps, or even 20,000 steps a day might not be enough to cause any meaningful fat loss or improvements in body composition.
Adele's significant weight loss wasn't from a quick fix but a two-year journey combining intense, varied workouts (strength training, Pilates, boxing, hiking, cardio) and lifestyle changes, driven largely by addressing anxiety and improving her mental health, though she also worked with trainers and focused on eating more whole foods while denying specific restrictive diets like intermittent fasting. She described getting "addicted" to exercise, often training multiple times daily, emphasizing getting stronger, not just losing weight.
The 3-3-3 rule for weight loss is a simple, habit-based method focusing on three key areas: 3 balanced meals a day, 3 bottles (or ~1.5L) of water by 3 PM, and 3 hours of physical activity per week, aiming for consistency over complex diets. It simplifies fat loss by establishing rhythm through consistent eating, adequate hydration to support metabolism, and regular movement, promoting sustainable health without intense calorie counting or restrictive rules, says Five Diamond Fitness and Wellness, Joon Medical Wellness & Aesthetics, and EatingWell.
If you're committed to losing more weight, try these tips for getting past the plateau:
Weight loss can be blocked by hitting a plateau (metabolism slows), eating hidden calories, not tracking intake, hormonal issues (like thyroid, cortisol), poor sleep/high stress, lack of protein/too many carbs, or medical conditions/medications, often requiring a holistic approach to adjust calories, activity, and lifestyle factors.
However, the Olympic bronze medallist, shed the excess weight by skipping and went on to win a gold medal. “I did skipping for an hour at a stretch and just like that, I was ready”, Kom told PTI.
If you're willing to give it a shot, here are 7 simple ways how to lose weight in 7 days
Elite athletes and people with extremely physically demanding jobs naturally burn around 3000 calories daily. For regular people, attempting this level every day leads to overtraining, muscle loss, hormonal disruption, and eventually burnout within weeks to months.
Her diet included meals like vegetable poha, fruit, roti, and grilled chicken. Alia trained with Yasmin Karachiwala, blending Pilates, cardio, and strength exercises. Her 7-day routine included running, push-ups, yoga, squats, and crunches to tone and lose weight.
Some of the ways she's lost weight include walking, eating more protein, and medication to help with how her body processes food. Clarkson started some of these changes to her diet and exercise routines when she moved to New York City, where she hosts "The Kelly Clarkson Show."
Although it's more common to skip breakfast or dinner, some people prefer to fast during the mid-day and skip lunch. There are not a lot of scientific studies on skipping lunch, but one research study revealed that skipping lunch and breakfast lowered total diet quality more than skipping dinner did [3].
According to fitness coach Raj Ganpath, losing 10 kg in 2-3 months is possible but highly unsustainable. He explains that to achieve this, you need a daily calorie deficit of about 1,300, which is extremely difficult to maintain.
Some background: there's a singer called Adele, who everyone says they love because, as well as having a nice voice, she's a size 16.
The Rules Of The Morning Banana Diet:
It is not known if Ozempic® will cause thyroid tumors or a type of thyroid cancer called medullary thyroid carcinoma (MTC) in people. Do not use Ozempic® if you or any of your family have ever had MTC, or if you have an endocrine system condition called Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).
You're not in a calorie deficit
'Simply put, if you're not losing weight through walking, it's likely that you're consuming more calories than you are burning through physical activity.
Morning walk vs evening walk for weight loss
Some scientists also believe that sleep affects metabolism — how your body burns calories and processes nutrients. Poor sleep can disrupt your body's natural metabolic cycle. This can increase your risk of obesity and make it more difficult for your body to process sugar.